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High-Precision Ranging Method of 5G NR Co-Band PRS in Industrial Internet Scenarios.
Publication Type: Academic Journal
Source(s): Applied Sciences (2076-3417). Sep2023, Vol. 13 Issue 18, p10302. 17p.
Abstract: To meet the demand for high-precision positioning in commercial industrial internet scenarios, 3GPP introduced the Positioning Reference Signal (PRS) in the 5G standard. However, the PRS signal occupies specific time and frequency resources for transmi...
The Influence of Planet Position on Axle Loads in Double Planet Planetary Gear Trains †.
Publication Type: Academic Journal
Source(s): Engineering Proceedings. 2023, Vol. 41, p3. 9p.
Abstract: This article investigates the influence of planet mounting position on axle loads in double planet planetary gear trains. The study includes basic information about the type of geartrain used, theoretical data, finite element analysis simulations, and ...
Evaluation of Signal Level Distribution in 5G Radio Relay Transmissions †.
Publication Type: Academic Journal
Source(s): Engineering Proceedings. 2023, Vol. 41, p2. 9p.
Abstract: The rapid emergence of the 5G networks has posed a number of new planning problems, which should be carefully analyzed to optimize the installation of the new technologies and to integrate them into the existing mobile network. The main planning object...
A Passive Channel Measurement and Analysis Based on a 5G Commercial Network in V2I Communications.
Publication Type: Academic Journal
Source(s): Electronics (2079-9292). Sep2023, Vol. 12 Issue 17, p3715. 14p.
Abstract: To acquire accurate channel characteristics for 5G New Radio (NR) vehicle-to-infrastructure (V2I) communications, in this paper, we propose a 5G passive channel measurement platform based on software defined radio devices and 5G user equipment. Differe...
An FPGA Design with High Memory Efficiency and Decoding Performance for 5G LDPC Decoder.
Publication Type: Academic Journal
Source(s): Electronics (2079-9292). Sep2023, Vol. 12 Issue 17, p3667. 17p.
Abstract: A hardware-efficient implementation of a Low-Density Parity-Check (LDPC) decoder is presented in this paper. The proposed decoder design is based on the Hybrid Offset Min-Sum (HOMS) algorithm. In the check node processing of this decoder, only the firs...
A Ka -Band Doherty Power Amplifier in a 150 nm GaN-on-SiC Technology for 5G Applications.
Publication Type: Academic Journal
Source(s): Electronics (2079-9292). Sep2023, Vol. 12 Issue 17, p3639. 11p.
Abstract: This paper presents a Ka-band three-stage power amplifier for 5G communications, which has been implemented in a 150 nm GaN-on-SiC technology and adopts a Doherty architecture. The amplifier is made up of a 50 Ω input buffer, which drives a power split...
An Analytical Model of a System with Compression and Queuing for Selected Traffic Flows.
Publication Type: Academic Journal
Source(s): Electronics (2079-9292). Sep2023, Vol. 12 Issue 17, p3601. 20p.
Abstract: This article proposes a new analytical model of a queuing system to which a mixture of multi-service traffic is offered. The system under consideration has the advantage of servicing calls, in a shared server, of which only part will be placed in a que...
A Compact Tri-Band Penta-Polarization Reconfigurable Planar Antenna for Interference Management in 5G Ultra-Dense Network Environment.
Publication Type: Academic Journal
Source(s): International Journal of RF & Microwave Computer-Aided Engineering. 8/17/2023, p1-20. 20p.
Abstract: Interference and multipath are the most common issues in the wireless domain due to the coexistence of a large number of wireless nodes operating within the constraint spectrum. A compact planar antenna with five reconfigurable polarization states in t...
Large-Scale Cellular Vehicle-to-Everything Deployments Based on 5G—Critical Challenges, Solutions, and Vision towards 6G: A Survey.
Publication Type: Academic Journal
Source(s): Sensors (14248220). Aug2023, Vol. 23 Issue 16, p7031. 37p.
Abstract: The proliferation of fifth-generation (5G) networks has opened up new opportunities for the deployment of cellular vehicle-to-everything (C-V2X) systems. However, the large-scale implementation of 5G-based C-V2X poses critical challenges requiring thor...
THE MEANING OF THE NEW ERA OF INDUSTRY 4.0, HEALTHCARE 4.0 AND EDUCATION 4.0 CONCERNING THE DEVELOPMENT OF 5G NETWORKS, IOT AND SMART EVERYTHING.
Publication Type: Academic Journal
Source(s): Annals of the Faculty of Engineering Hunedoara - International Journal of Engineering. Aug2023, Vol. 21 Issue 3, p147-152. 6p.
Abstract: Industry 4.0 refers to the industry’s revolutionary shift toward automation and digitalization. This revolution has an impact on every aspect of our lives. Most countries around the world lack a digital culture, which makes implementing Industry 4.0 di...